| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.98 | 13.343% | $23.7794 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $227.28 | 12.489% | $255.665 | $255.67 | $255.65 | $255.70 |
| Purchase #3 | $211.61 | 9.596% | $231.9161 | $231.92 | $231.90 | $231.90 |
| Purchase #4 | $113.31 | 12.133% | $127.0579 | $127.06 | $127.05 | $127.10 |
| Purchase #5 | $97.97 | 6.290% | $104.1323 | $104.13 | $104.15 | $104.10 |
| Purchase #6 | $37.35 | 3.451% | $38.6389 | $38.64 | $38.65 | $38.60 |
| Purchase #7 | $179.48 | 10.662% | $198.6162 | $198.62 | $198.60 | $198.60 |
| 7 purchase totals = | $887.98 | $979.8058 | $979.82 | $979.80 | $979.80 | |